baber/WOPTO huggingface dataset:
Patent JP-H01112249-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKEYOSHI HIDEKI
IPC: G03G5/05
Filed: 1987-10-26
Abstract: PURPOSE:To prevent deterioration of sensitivity even at the time of repeated uses for a long time and to restrict rise of residual potential by incorporating a coating organic solvent specified in concentration in a photosensitive layer. CONSTITUTION:The electrophotographic sensitive body is formed by forming on a conductive substrate a single layer type photosensitive layer containing an organic solvent in an amount of 3000-11000ppm and when its content is less than 3,000ppm, sensitivity is deteriorated and when it is more than 11,000ppm, rise of residual potential is too remarkable to attain the purpose, thus permitting sensitivity not to be deteriorated by repeated uses and rise of residual potential to be restricted by regulating said content within said range, and accordingly, a sharp copied image free from background stains to be obtained.
Patent JP-S62130515-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOMIYAMA KICHIZO
IPC: H01L21/22
Filed: 1985-12-02
Abstract: PURPOSE:To execute the specified programs in a reserved execution sequence by reading the respective programs of the running of the furnace, substrate transfer and process after the correction from the first - third memories by a control device, correcting and storing them in the third memory. CONSTITUTION:A reaction furnace, respective means for heating of the furnace, gas supply and substrate transfer, and a control device of these are provided. In the control device, a group of programs for processing the reaction process time, a gas to be used and the flow rate, the furnace temperature, etc. is stored in a ROM 661 by a CPU 61, a group of programs for substrate transfer is stored in a ROM 662, and the programs after correction are stored in a magnetic tape 98. Any program is read out from these by operating a keyboard 78, corrected according to the correction input, and stored in the tape 98. The execution sequence of the stored programs is freely reserved by operating the keyboard 78, and the specified programs are executed in the specified order by depressing the start button of the board. Errorneous works are reduced because of the reserve function, and fully automated process can be effected because the reserve including substrate transfer is available.
Patent JP-H0697483-A (JP)
Title: Semiconductor light receiving element having wavelength selectivity
Inventor: WATANABE ISAO
IPC: H01L31/10
Filed: 1992-09-14
Abstract: PURPOSE:To realize a waveguide-type light receiving element having wavelength selectivity, which has the different ends for absorbing lights respectively with the absorption coefficients nearly equal to each other on the same low bias condition, by using as a light absorbing layer a semiconductor superlattice, and by utilizing as a wavelength selecting mechanism the difference between quantum energy levels which is caused by the difference between the thicknesses of the well layers of the semiconductor superlattice. CONSTITUTION:The difference between quantum energy levels is utilized as a wavelength selecting mechanism. The difference is caused by the fact that an element 1 region is different from an element 2 region in the thickness of the well layer of a semiconductor superlattice, which is a light absorbing layer. In case of making the thickness of the well layer of the element 1 region smaller than the element 2 region, when the band gaps of the element 1 and 2 regions are Eg1 and Eg2 respectively, the relation of Eg1>Eg2 is brought in the state of no bias, owing to the difference between the thicknesses of the well layers of the superlattice. Also, when the energies of signal lights having wavelengths lambda1, lambda2 are Elambda1, Elambda2 respectively, the thicknesses of the well layers are so formed respectively that the relation of Elambda1>Eg1>Elambda2>Eg2 is satisfied. Further, when the lengths of waveguides are set suitably, only the signal light lambda1is absorbed in the element 1 region, and only the signal light lambda2 is absorbed in the element 2 region, and thereby, the signal lights lambda1, lambda2 are sensed respectively as photocurrents.
Patent JP-H08139388-A (JP)
Title: Magnetoresistive device and its manufacture
Inventor: IKEDA TOMOO
IPC: H01F10/08
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a magnetoresistive device which has high flux densities near both end parts and a low flux density near the central part by a method wherein a magnetoresistive layer whose film thicknesses on both ends in a horizontal bias direction are small, a spacer layer which is made of nonmagnetic and high resistance material and a soft film layer is made of soft magnetic material are successively built up. CONSTITUTION: Like a soft film bias magnetoresistive device (MR device), this MR device has a soft film layer 2 composed of a soft magnetic film, a spacer layer 3 which is made of nonmagnetic and high resistance material and which is built up on the soft film layer 2 and an MR layer 4 which has a magnetoresistive effect and which is built up on the spacer layer 3. All three layers are rectangular. Both the soft film layer 2 and the spacer layer 3 are composed of layers having uniform film thicknesses like a soft film bias type MR device. However, the cross-sectional shape of the MR layer 4 is different from that of the soft film bias MR device. That is, the thickness of the MR layer 4 is small near its center part and, the closer to both ends in its horizontal direction, the smaller the film thickness. Thus, the MR layer 4 has a semicylindrical cross-sectional shape.
Patent JP-H09109555-A (JP)
Title: Manufacture of heat-sensitive recording body
Inventor: INADA SATOKO
IPC: B41M5/30
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat-sensitive recording body with little fog on a ground skin and excellent storing properties of a recorded image. SOLUTION: In a method for preparing a heat-sensitive recording body by applying a coating liq. for a recording layer contg. at least a colorless or light- colored basic dye and a color developing agent on a substrate and drying it, an arom. isocyanate compd., an imino compd. and 3,3'-diaminodiphenyl sulfone are incorporated in the coating liq. for the recording layer and pH of the coating liq. for the recording layer is adjusted to be 7-10.
Patent JP-H02116395-A (JP)
Title: Button holding device
Inventor: TANAKA MAKOTO
IPC: D05B3/14
Filed: 1988-10-27
Abstract: PURPOSE:To securely hold the button of any diameter without exchanging a constituting member by making moving distance on a reference line same as the moving distance of a movable board. CONSTITUTION:Since rollers 61, 62, 71 and 72 are fitted to guide grooves 1a and 1b of a fitting board 2, both sandwiching legs 6 and 7 are parallely moved along the guide grooves 1a and 1b. Thus, fitting positions between rollers 63 and 73 and guide grooves 2c and 2d are moved and the movable board 2 is moved backward along fitting groove 1d which is provided on a second reference line L2. Since the guide grooves 2c and 2d respectively forms a same angle beta to the reference line L2, the both sandwiching legs 6 and 7 are simultaneously moved by the same distance. Further, since the angle beta is 1/2 of an angle to be formed by the moving shaft line of the rollers 63 and 73 and the reference line L2, the moving distance of the movable board 2 is made equal to the moving distance of the sandwiching legs 6 and 7 as well. Thus, when a button B is pushed to be abutted with a holding click 2b while the both sandwiching legs 6 and 7 and movable board 2 are moved, the holding claw 2b and the both sandwiching legs 6 and 7 are pressed and held from three directions toward a center in the outer circumferential part of the button B by the pressure of a pressing spring 5.
Patent JP-S63295595-A (JP)
Title: 3-substituted-3-oxo-propylidene-1,1-diphosphonic acid
Inventor: ISOMURA YASUO
IPC: C07F9/40
Filed: 1987-10-26
Abstract: NEW MATERIAL:A compound expressed by formula I [A is (alkyl-substituted) pyrrolyl or (alkyl-substituted) phenyl; n is 0 or 1; R<1>-R<4> are H or lower alkyl], ester or salt thereof. EXAMPLE:Tetraisopropyl 3-oxo-3-( 2-pyrrolyl )-propylidene-1, 1-diphosphonate expressed by formula IV. USE:An anti-inflammatory agent and antirheumatic agent. PREPARATION:An amino compound expressed by formula II is reacted with a carboxylic acid expressed by formula III or reactive derivative thereof, prefer ably in an inert solvent, such as pyridine, in the presence of a base, such as triethylamine, and then the reaction product, as necessary, is hydrolyzed.
Patent JP-2000096855-A (JP)
Title: Public toilet
Inventor: TOYODA KOJI
IPC: F24F7/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of ventilation and daylighting by providing a daylighting section with a ventilating opening on the roof section of a public toilet, providing a hung ceiling securing a ventilation space between it an the roof section and made of a light-transmissible member indoors, and forming gaps communicating with the ventilating opening via the ventilation space between the hung ceiling and indoor wall faces. SOLUTION: An erect face 5b with louvers is formed to surround a daylighting hole 5a formed nearly at the center of the skeleton roof section 3 of a public toilet, and the upper faces is covered with a top plate 5c to form a ventilating opening 4. A hung ceiling 9 made of a light-transmissible member is suspended by suspension members 8 to form a ventilation space 10 between the roof section 3 and the hung ceiling 9 in a room 6, and gaps 11 communicated with the ventilating openings 4 via the ventilation space 10 and the daylighting hole 5a are formed between the outer edges 9a of the hung ceiling 9 and indoor wall faces 2a.  The light collected from a daylighting section 5 is spread all over the room 6 through the hung ceiling 9, the warmed air in the room 6 becomes an ascending air current, and a malodor is lifted along the indoor wall faces 2a and sent to the outside from the ventilating opening 4 through the gap 11 and the ventilation space 10. Ventilation and daylighting can be efficiently made all over the room 6.
Patent JP-H09157532-A (JP)
Title: Sliding member for wet thrust bearing
Inventor: KATO EIJI
IPC: F16C33/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member which is used for a wet thrust bearing and is excellent in abrasion resistance even under a high load. SOLUTION: An abrasion-resistant sliding member for a wet thrust bearing is formed from a compsn. comprising 10-45wt.% carbon fiber, 0.1-8.5wt.% polytetrafluoroethylene, and the rest substantially comprising an arom. polyetheretherketone or a polyphenylene sulfide.
Patent JP-H01116000-A (JP)
Title: Aqueous solution
Inventor: KOREEDA RYUSABURO
IPC: C10N40/22
Filed: 1987-10-29
Abstract: PURPOSE:To obtain an aqueous solution, capable of preventing viscosity rise and suitable as a machining and working fluid, such as cutting or grinding, by bonding water to a coupling oiling agent through a surfactant and simultaneously bonding the above-mentioned oil to an oily agent. CONSTITUTION:Water 1 is bonded to a coupling oiling agent 2, such as machine or sulfurized oil through a surfactant 3, such as ether type nonionic surfactant or boric amide based surfactant, to form an emulsion of the water and the above-mentioned oiling agent. The afore-mentioned oiling agent 2 is then bonded to an oily agent 4, such as fat glyceride or chlorinated paraffin, having lubricating action and incompatible with the above-mentioned surfactant to afford the aimed aqueous solution.
Patent JP-H0899995-A (JP)
Title: Oviduct contraction piptide
Inventor: TSUTSUI KAZUYOSHI
IPC: C07K1/20
Filed: 1994-09-30
Abstract: PURPOSE: To obtain an oviduct contraction peptide having activities in contracting an oviduct of Coturnix coturnix and further actions on the regulation of the oviposition through oviduct contracting actions. CONSTITUTION: This oviduct contraction peptide is a peptide, represented by the following formula of amino acid sequence: H-Met-Ser-Cys-Lys-Gin-Val-His- Cys-Pro-Pro-Ala-Thr-Ser-Cys-Arg-Met-Val-Gly-Asp-Trp-Pro-Arg-Cys-Leu-Pr o-Asn- OH and having disulfide bonds at two sites in the molecule. The peptide is expected as application to medicines and those for animal use through the elucidation of an oviposition phenomenon and further in the fishery and agricultural fields including the livestock industrial field.
Patent JP-S63127330-A (JP)
Title: Task development system
Inventor: MIYAGISHI OSAMU
IPC: G06F9/44
Filed: 1986-11-17
Abstract: PURPOSE:To simplify the constitution by separating the system to a system conversion section of an OS interface recognized by a task and a real time OS corresponding section depending on type of each real time OS so as to facilitate the simulation of the developed software or the test. CONSTITUTION:A native OS 230 of the system realizes a single task environment of the software development environment and a real time OS correspondence section 220 simulates the multi-task environment offered by the real time OS of a target machine. Moreover, a system call conversion section 210 coupled with tasks 201, 202 operates the OS 230 and a target OS 240 by respective tasks 201, 202. Further, a system call conversion section 210 between the conversion section 210 and the OS 240 is used as the OS interface and OS interfaces 300, 310 of the OS 240 are constituted as interfaces 310, 320 to the OS 230 and prior to the software debug of a target machine, the simulation or test of the developed software is easily realized.
Patent JP-H05274499-A (JP)
Title: Portable data carrier
IPC: G06F21/62
Filed: 1992-10-09
Abstract: PURPOSE: To provide a portable data carrier which is provided with an electrically programmable memory and can store and process data. CONSTITUTION: A non-volatile memory 2 which is protected from access by an enable key, electrically programmable read only memory elements 3 and 4 including a first part where an access code is stored in the case that the transmitted enable key is correct and a second part where an error code is stored in the case that it is not correct, a first internal element 1 for read/write in the protected non-volatile memory 2, and a second internal element 1 for reception of external data are provided.
Patent JP-H04149257-A (JP)
Title: Production of impact-resistant polyester resin composition
Inventor: OMAE TADAYUKI
IPC: C08L53/00
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a composition having excellent molding and processing properties, improved impact resistance, heat resistance and rigidity by blending a saturated polyester resin and an epoxy group-containing ethylene copolymer in a molten state with a polyfunctional compound, etc., at a first stage and then with a saturated polyester resin, etc., at a second stage. CONSTITUTION:100 pts.wt. total amounts of (A) 30-58 pts.wt. saturated polyester resin and (B) 42-70 pts.wt. epoxy group-containing ethylene copolymer (comprising 50-90wt.% ethylene unit, 0.1-30 pts.wt. unsaturated glycidyl ether unit, etc.) are blended in a molten state with (C) 0.01-20 pts.wt. polyfunctional compound containing two or more functional groups such as amino group or carboxyl group and (D) O-30 pts.wt. block copolyether ester elastomer to give a first-stage composition, which is mixed with 50-1,000 pts.wt. saturated polyester resin and 0-30 pts.wt. block copolyether ester elastomer at a second stage.
Patent JP-S62131343-A (JP)
Title: Diagnostic display system for electronic equipment on vehicle
Inventor: KASAI HITOSHI
IPC: G01M15/00
Filed: 1985-12-03
Abstract: PURPOSE:To simplify a power supply system and to make self-diagnosis and display of diagnostic results possible by connecting commonly the power source of an input circuit and that of the second power supply circuit in the output side of a unit which can turn on and off this power supply circuit. CONSTITUTION:The control power of a microcomputer 5 is supplied by the first power supply circuit 6, and that of a diagnostic information storage device 11 is supplied by the first power supply circuit 6 and the second power supply circuit 7. The first power supply circuit 6 is connected to a battery 2 through an ignition switch 3, and the second power supply circuit 7 and an input circuit 10 are connected to a battery 2 through a fuse 4. The ignition switch 3 is turned on and the fuse 4 is pulled out to start the display of contents of self-diagnosis of the microcomputer 5. The ignition switch 3 is turned off to erase contents of the diagnostic information storage device 11. Next, the fuse 4 is set.
Patent JP-H05241544-A (JP)
Title: Image display device
Inventor: ONODERA TORU
IPC: G09G5/36
Filed: 1991-10-21
Abstract: PURPOSE:To provide an image display device capable of identifying a ROI without changing spectral form recognized by a human and without losing a real time property in monochromatic display as well. CONSTITUTION:The image display device 1 is provided with a CPU board 8 calculating data measured by a measuring board 6, a display interface 9 outputting the calculated data as plural image data groups and a scanning type display 12 displaying the plural image data groups as images. A control circuit 11 bult-in the display interface 9 allows the images of respective image data groups to flicker at mutually different flickering periods shorter than an afterimage time with the eyes of the human.
Patent JP-H11112018-A (JP)
Title: Solid-state image pickup device, signal detection device and signal accumulation device
Inventor: KOIZUMI TORU
IPC: H04N5/365
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To select/non-select a picture element, to eliminate the need of a selection switch and a selection switch line and to reduce a picture element size, by changing the operation point of an input terminal in a signal amplifier part which signal-amplifies a light charge from a photodiode. SOLUTION: A charge generated by light is accumulated in the photodiode 5. A reset operation is executed by inputting prescribed voltage to the input terminal of the signal amplifier part 3 with a transistor Q2. Then, a transfer switch Q1 is opened/closed and the signal charge is transferred to the input terminal of the signal amplifier part 3. At that time, the transfer switch Q1 directly and electrically connects the photodiode 5 and the input terminal of the signal amplifier part 3. The output signal of the signal amplifier part 3 immediately after the reset operation is kept and it is subtracted from the output of the signal amplifier part 3 after the signal charge is transferred. Thus, a noise component is removed.
Patent JP-H03134347-A (JP)
Title: Epicyclic transmission
Inventor: TAKAHASHI SEIICHI
IPC: F16H3/44
Filed: 1989-10-18
Abstract: PURPOSE:To obtain satisfactory discharge of oil, smooth engagement of a clutch part and improvement in durability of a clutch plate by making a drain hole communicated from the circumferential surface of an inserting hole located on the outside in the radial direction of a clutch body to the outer circumferential surface side of a clutch. CONSTITUTION:A drain hole 28 is formed in the state communicated from the inner circumferential surface of an inserting hole 23 to the outer circumferential surface side of a clutch body 12. When supply of pressure oil to an oil chamber 16 is released, a pressing plate 20 is pressed by an ejecting force of a pressing spring 22, and a piston 17 is moved accompanying it. By this, a ring gear 7 functions in the fixed state, and the clutch body 12 is rotated at a high speed. In the meantime, the drain hole 28 which has been blockaded by a coupling body 24 is opened when the piston 17 is moved, and oil remaining in the oil chamber 16 is smoothly discharged from the drain hole 28 to outside of the clutch body 12 by a centrifugal force. Accordingly, the piston 17 is smoothly returned, a pressure movement of the pressing plate 20 against a clutch plate by the pressing spring 22 is smoothly carried out, and a clutch part 15 is smoothly engaged.
Patent JP-H11154887-A (JP)
Title: Radio equipment
Inventor: SASAKI YUTAKA
IPC: H04B1/40
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To suppress with inexpensive and simple configuration the deterioration of reception characteristics due to the leakage of a transmission carrier at reception by miniaturized radio equipment. SOLUTION: An oscillator 1 oscillates an oscillation signal having a 2/3-times oscillation frequency as high as the local frequency of a local signal to be inputted to a quadrature modulator 6. A 1/2 frequency divider 3 divides the oscillation frequency of the oscillation signal into two stages and outputs the signal of a frequency divided into two stages. A 3-multiplier 4 multiplies the frequency of the signal, having the frequency divided into two stages by 3 and outputs a 3-multiplied signal. The 3-multiplied signal is supplied to the quadrature modulator 6 as the local signal. At reception, the frequency dividing operation of the 1/2 frequency divider 3 is stopped but at the time of transmission, the required local signal is provided by performing the frequency dividing operation at the 1/2 frequency divider 3.  In addition, a 1/5 frequency divider 10 divides the oscillation frequency of the oscillation signal output from the oscillator 1 into 5 stages and supplies the signal of the frequency divided into 5 stages to a second mixer 25 at a reception part as a second local signal.
Patent JP-S63126813-A (JP)
Title: Cosmetic
Inventor: HOSOKAWA MASUO
IPC: A61K8/29
Filed: 1986-11-13
Abstract: PURPOSE:To obtain a cosmetic having improved functions as cosmetic, freely selecting any of various color tones, by adding perfume to porous spherical particles having specific particle diameters, blending the particles with a solution for make-up, fats and oils for make-up, etc., and coating the blend with fine powder of organic or inorganic pigment. CONSTITUTION:Porous spherical particles having 0.2-30 microns particle diameters, e.g. metallic oxide such as silicic acid, calcium silicate, boric acid, titanium oxide, etc., or porous spherical material materials obtained by firmly bonding the spherical particles to organic or inorganic pigment such as iron oxide, mica, titanium mica, kaolin, talc, carbon black, ultramarine blue, etc., are mixed with perfume, then mixed with a solution for make-up, fats and oils for make-up and coated with one of the above-mentioned fine powder having 0.005-5 microns to give the titled cosmetic having excellent functions such as color, luster, ultraviolet light cutting, smooth feeling, extension, spread, aroma, etc., as a cosmetic.
Patent JP-H01111654-A (JP)
Title: Bent type full easy open can excellent in can opening characteristics
Inventor: NOSAKA SHOJI
IPC: B65D17/40
Filed: 1987-10-27
Abstract: PURPOSE:To reduce tear force and improve can opening characteristics by forming a bead having elements parallel to a tear direction on each side of a bent score. CONSTITUTION:The top 1 of a can is provided with a score 2 for opening can around the inner periphery thereof. A bead 8 having the elements parallel to a tear direction X is formed on each side of a bent score 5 symmetrically about the center of a fixed portion 4. The distance (a) between the upper end of the bent score 5 and a beginning 8a of the bead 8 parallel to the tear direction X is not more than 4mm and the distance (b) between the upper end of the bent score 5 and an end 8b of the bead 8 parallel to the tear direction X is not more than 25mm. Further, an angle theta formed between the bead 8 and the tear direction X is within the range of -10-60 deg..